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    • 1. 发明申请
    • MEMORY UNIT
    • 记忆单元
    • WO2017208016A1
    • 2017-12-07
    • PCT/GB2017/051593
    • 2017-06-02
    • SURECORE LIMITED
    • COSEMANS, StefanROOSELEER, Bram
    • G11C11/419G11C7/18G11C7/12G11C5/14G11C8/12G11C8/10G11C11/418
    • G11C11/419G11C5/145G11C7/12G11C7/18G11C8/10G11C8/12G11C11/418G11C2207/005
    • There is provided a method for accessing a memory cell of a plurality of memory cells that are part of a memory unit, the memory cells being grouped into a plurality of memory cell groups, wherein each memory cell group is associated with one or more local bit lines with each of the one or more local bit lines being operatively connected to a corresponding global bit line via a passgate comprising a PMOS transistor. The method comprises connecting each of the one or more local bit lines to the corresponding global bit line by decreasing a gate voltage that is applied to a gate of the corresponding PMOS transistor to a value that is sufficient to allow the PMOS transistor to conduct, wherein the value of the gate voltage that is sufficient to allow the PMOS transistor to conduct is either a positive or negative voltage.
    • 提供了一种用于访问作为存储器单元的一部分的多个存储器单元的存储器单元的方法,所述存储器单元被分组为多个存储器单元组,其中每个存储器单元组 与一个或多个局部位线相关联,所述一个或多个局部位线中的每一个经由包括PMOS晶体管的传输门可操作地连接到对应的全局位线。 该方法包括通过将施加到对应的PMOS晶体管的栅极的栅极电压减小到足以允许PMOS晶体管导通的值来将一个或多个局部位线中的每一个连接到对应的全局位线,其中 足以使PMOS晶体管导通的栅极电压的值是正电压或负电压。
    • 5. 发明申请
    • CELL STRUCTURE OF RANDOM ACCESS MEMORY, RANDOM ACCESS MEMORY AND OPERATION METHODS
    • 随机访问存储器的细胞结构,随机访问存储器和操作方法
    • WO2015158305A1
    • 2015-10-22
    • PCT/CN2015/076891
    • 2015-04-17
    • TSINGHUA UNIVERSITYGRADUATE SCHOOL AT SHENZHEN, TSINGHUA UNIVERSITY
    • PAN, LiyangHONG, XinhongWU, Dong
    • G11C11/413
    • G11C11/419G11C11/403G11C11/406G11C11/412G11C11/4125G11C11/418
    • The present disclosure provides a cell structure, a random access memory and operation methods. The cell structure with four transistors, including a first N-type transistor, a first P-type transistor, a second N-type transistor and a second P-type transistor, in which an absolute value of a threshold voltage of the first N-type transistor is greater than an absolute value of a threshold voltage of the second N-type transistor, and an absolute value of a threshold voltage of the first P-type transistor is greater than an absolute value of a threshold voltage of the second P-type transistor. The random access memory, including: two identical memory cell arrays including the cell structure with four transistors, a data write circuit and a data read circuit, by using Two Modular Redundancy harden method, and thus reading correctly and avoiding the mistake reversal caused by the single event upset effect.
    • 本公开提供了小区结构,随机存取存储器和操作方法。 具有四个晶体管的单元结构,包括第一N型晶体管,第一P型晶体管,第二N型晶体管和第二P型晶体管,其中第一N型晶体管的阈值电压的绝对值, 所述第一P型晶体管的阈值电压的绝对值大于所述第二P型晶体管的阈值电压的绝对值,并且所述第一P型晶体管的阈值电压的绝对值大于所述第二P型晶体管的阈值电压的绝对值, 型晶体管。 随机存取存储器包括:使用两个模块冗余硬化方法,包括具有四个晶体管的单元结构的两个相同的存储单元阵列,数据写入电路和数据读取电路,从而正确读取并避免由于 单事件不安的效果。
    • 6. 发明申请
    • CONTAINER FOR STORING, MEASURING AND DISPENSING A LIQUID
    • 用于储存,测量和分配液体的容器
    • WO2015157180A1
    • 2015-10-15
    • PCT/US2015/024529
    • 2015-04-06
    • KATZ, Victor
    • KATZ, Victor
    • G01F11/00B65D83/76
    • G11C29/76G11C7/24G11C11/408G11C11/4087G11C11/418G11C17/16G11C17/18G11C29/04G11C29/70G11C29/789G11C29/806G11C29/838G11C2029/4402
    • A cylindrical, liquid storage container (2) also having liquid measuring and dispensing capabilities includes: (a) a two-part, rotatable, threaded rod (12) mounted on the cylinder's longitudinal axis, (b) a disc diaphragm (20) whose outer rim surface is proximate the cylinder's inner surface (2a) and whose inner surface cooperates with the rotation of the threaded rod to move the disc to a height in the cylinder such that the volume of liquid beneath it is that which is to be dispensed, (c) a coronal plane post (14) which is slidably mounted to move up and down between the rod's two parts; from its bottom end extends a hollow tube (22) whose distal end passes through a liquid dispensing orifice (10) in the cylinder's bottom end, and (d) a thumb trigger (26) attached to the container's lid (4) and configured to raise the coronal plane post and a stopper (24) attached to it's hollow tube so as to temporarily lock the diaphragm's rim surface to the cylinder's inner surface and allow the volume of liquid below the diaphragm to be dispensed.
    • 还具有液体测量和分配能力的圆柱形液体储存容器(2)包括:(a)安装在气缸的纵向轴线上的两部分可旋转的螺纹杆(12),(b)盘形隔膜(20) 外缘表面靠近气缸的内​​表面(2a),并且其内表面与螺杆的旋转配合以将盘移动到气缸中的高度,使得其下方的液体体积为待分配的液体体积, (c)可滑动地安装以在杆的两个部分之间上下移动的冠状平面立柱(14); 从其底端延伸出一个中空管(22),其远端通过气缸底端的液体分配孔(10),和(d)附接到容器盖(4)上的拇指触发器(26) 升起冠状平面立柱和安装在其中空管上的止动器(24),以便临时将隔膜的边缘表面锁定到气缸的内表面,并允许分配在隔膜下方的液体体积。
    • 7. 发明申请
    • SOFT POST PACKAGE REPAIR OF MEMORY DEVICES
    • 软件包修复内存设备
    • WO2015156905A1
    • 2015-10-15
    • PCT/US2015/015481
    • 2015-02-11
    • MICRON TECHNOLOGY, INC.
    • WILSON, Alan, J.WRIGHT, Jeffrey
    • G11C29/04G11C8/08
    • G11C29/76G11C7/24G11C11/408G11C11/4087G11C11/418G11C17/16G11C17/18G11C29/04G11C29/70G11C29/789G11C29/806G11C29/838G11C2029/4402
    • Apparatus and methods for soft post package repair are disclosed. One such apparatus can include memory cells in a package, volatile memory configured to store defective address data responsive to entering a soft post-package repair mode, a match logic circuit and a decoder. The match logic circuit can generate a match signal indicating whether address data corresponding to an address to be accessed matches the defective address data stored in the volatile memory. The decoder can select a first group of the memory cells to be accessed instead of a second group of the memory cells responsive to the match signal indicating that the address data corresponding to the address to be accessed matches the defective address data stored in the volatile memory. The second group of the memory cells can correspond to a replacement address associated with other defective address data stored in non-volatile memory of the apparatus.
    • 公开了软包装修复的装置和方法。 一种这样的设备可以包括封装中的存储器单元,易失性存储器被配置为响应于进入软件后封装修复模式,匹配逻辑电路和解码器而存储有缺陷的地址数据。 匹配逻辑电路可以产生指示与要访问的地址相对应的地址数据是否与存储在易失性存储器中的缺陷地址数据相匹配的匹配信号。 解码器可以响应于匹配信号来选择要访问的存储器单元的第一组而不是第二组,所述匹配信号指示对应于要访问的地址的地址数据与存储在易失性存储器中的缺陷地址数据相匹配 。 存储器单元的第二组可对应于与存储在该装置的非易失性存储器中的其他缺陷地址数据相关联的替换地址。
    • 10. 发明申请
    • MEMORY CELL SYSTEM AND METHOD
    • 存储器单元系统和方法
    • WO2012122521A2
    • 2012-09-13
    • PCT/US2012/028599
    • 2012-03-09
    • SHEPPARD, Douglas, P.
    • SHEPPARD, Douglas, P.
    • G11C7/10G11C7/06
    • G11C11/412G11C7/00G11C7/06G11C7/08G11C7/10G11C8/14G11C11/418
    • A memory cell system/method incorporating reduced transistor counts and/or improved design-for-manufacturability (DFM) is disclosed. The system/method incorporates cross-coupled feedthru (3410) / feedback (3420) amplifiers to implement memory cell state memory, wherein the feedback amplifier incorporates a multi-state output drive capability (3423) allowing the memory cell to be read/written using only one access device (3430) connected to the output (3412) of the feedthru (3410) amplifier. The multi-state output drive capability (3423) modulates the feedback amplifier (3420) drive strength to enable reading/writing of the feedthru amplifier (3410) state with greatly reduced memory cell input fan-in requirements. The invention anticipates replacement of traditional DP/8T/6T/4T memory cell structures with corresponding 6T/6T/5T/3T memory cell configurations, resulting in a 16% - 25% transistor reduction depending on memory array application context.
    • 公开了结合减少的晶体管计数和/或改进的可制造性设计(DFM)的存储器单元系统/方法。 该系统/方法包含交叉耦合馈通(3410)/反馈(3420)放大器以实现存储器单元状态存储器,其中反馈放大器包含允许使用多状态输出驱动能力(3423) 只有一个接入装置(3430)连接到馈通(3410)放大器的输出(3412)。 多状态输出驱动能力(3423)调制反馈放大器(3420)的驱动强度,以使得能够读取/写入馈通放大器(3410)状态,同时大大降低存储器单元输入扇入要求。 本发明预期用相应的6T / 6T / 5T / 3T存储器单元配置取代传统的DP / 8T / 6T / 4T存储器单元结构,根据存储器阵列应用上下文,导致晶体管减少16%-25%。